RUP_BLOCK_SIZE [skip hazardlib][demos]
RUP_BLOCK_SIZE [skip hazardlib][demos]


Former-commit-id: 8d1609968e4c38615f6212be4455260c7c9335f4
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine